Mar 27 - DA Henderson, MD, MPH Professor, Department of Medicine, School of Medicine. Resident Scholar at the Center for Biosecurity of the University of Pittsburgh Medical Center. Former dean of Johns Hopkins School of Public Health from 1977 to 1990. Directed WHO global smallpox eradication program 1966-1977. Title: "Smallpox Eradication: What it taught us or did it?"

Apr 3 - Victor W. Sidel, MD Distinguished University Professor of Social Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York. Adjunct Professor of Public Health at Weill Medical College, Cornell University. Former President of the American Public Health Association, and cofounder and past President, Physicians for Social Responsibility and International Physicians for the Prevention of Nuclear War (which won the Nobel Peace Prize in 1985).Title: "The Saga of Anthrax"